! Started logfile: /image_prod/ug002_uvm//J1838+5735_S_a_dfm.log on Wed Mar 4 17:35:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1838+5735_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1838+5735_S_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768783 visibilities/baseline/integration-bin. ! Found source: J1838+5735 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 8718 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1838+5735_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007656Jy sigma=8.379901 ! Fit after self-cal, rms=0.929105Jy sigma=7.750084 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=4.425 mas, bpa=-6.789 degrees ! Estimated noise=1.47346 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552087 Jy ! Component: 100 - total flux cleaned = 0.068682 Jy ! Total flux subtracted in 100 components = 0.068682 Jy ! Clean residual min=-0.004225 max=0.005299 Jy/beam ! Clean residual mean=-0.000006 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.068682 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.068682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082712Jy sigma=0.549118 ! Fit after self-cal, rms=0.082396Jy sigma=0.546001 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=5.197 mas, bpa=-8.582 degrees ! Estimated noise=0.938494 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614607 Jy ! Component: 100 - total flux cleaned = 0.00768194 Jy ! Component: 150 - total flux cleaned = 0.00782396 Jy ! Component: 200 - total flux cleaned = 0.00776875 Jy ! Total flux subtracted in 200 components = 0.00776875 Jy ! Clean residual min=-0.005143 max=0.003262 Jy/beam ! Clean residual mean=0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0764507 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0764507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081823Jy sigma=0.542835 ! Fit after self-cal, rms=0.081826Jy sigma=0.542732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.99 x 5.197 at -8.582 degrees (North through East) ! Clean map min=-0.0053296 max=0.072783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.03 LA 0.98 ! MK 1.03 NL 1.10 OV 1.00 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.05 KP 1.07 LA 1.04 ! MK 1.01 NL 1.11 OV 1.05 PT 1.10 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.02 LA 1.01 ! MK 0.98 NL 1.42 OV 0.95 PT 1.08 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.45 FD 0.98 KP 1.14 LA 1.03 ! MK 1.08 NL 0.86 OV 0.97 PT 1.12 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.08 KP 0.95 LA 0.96 ! MK 1.00 NL 1.17 OV 0.97 PT 0.97 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 1.00 KP 1.11 LA 1.07 ! MK 1.05 NL 1.02 OV 0.94 PT 1.08 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.081826Jy sigma=0.542732 ! Fit after self-cal, rms=0.069121Jy sigma=0.519005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=5.173 mas, bpa=-7.668 degrees ! Estimated noise=0.932543 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356537 Jy ! Component: 100 - total flux cleaned = -0.00032214 Jy ! Component: 150 - total flux cleaned = -0.000269014 Jy ! Component: 200 - total flux cleaned = -0.000246899 Jy ! Total flux subtracted in 200 components = -0.000246899 Jy ! Clean residual min=-0.002061 max=0.002586 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0762038 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0762038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069094Jy sigma=0.518695 ! Fit after self-cal, rms=0.069615Jy sigma=0.515497 ! Inverting map ! Added new window around map position (74.5, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231279 Jy ! Component: 100 - total flux cleaned = 0.0027824 Jy ! Component: 150 - total flux cleaned = 0.00303423 Jy ! Component: 200 - total flux cleaned = 0.00328068 Jy ! Total flux subtracted in 200 components = 0.00328068 Jy ! Clean residual min=-0.002271 max=0.002379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0794845 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.0794845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069522Jy sigma=0.514742 ! Fit after self-cal, rms=0.069527Jy sigma=0.514667 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069527Jy sigma=0.514667 ! Fit after self-cal, rms=0.071090Jy sigma=0.510366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=5.221 mas, bpa=-8.623 degrees ! Estimated noise=0.933674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264727 Jy ! Component: 100 - total flux cleaned = 0.00024191 Jy ! Component: 150 - total flux cleaned = 0.000306197 Jy ! Component: 200 - total flux cleaned = 0.000306192 Jy ! Total flux subtracted in 200 components = 0.000306192 Jy ! Clean residual min=-0.001770 max=0.001924 Jy/beam ! Clean residual mean=-0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0797907 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0797907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071068Jy sigma=0.510242 ! Fit after self-cal, rms=0.071336Jy sigma=0.509881 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163691 Jy ! Component: 100 - total flux cleaned = 0.00171944 Jy ! Component: 150 - total flux cleaned = 0.00181981 Jy ! Component: 200 - total flux cleaned = 0.00193544 Jy ! Total flux subtracted in 200 components = 0.00193544 Jy ! Clean residual min=-0.001697 max=0.001825 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0817261 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0817261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071278Jy sigma=0.509413 ! Fit after self-cal, rms=0.071296Jy sigma=0.509364 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071296Jy sigma=0.509364 ! Fit after self-cal, rms=0.071542Jy sigma=0.509264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=5.219 mas, bpa=-8.466 degrees ! Estimated noise=0.932665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508339 Jy ! Component: 100 - total flux cleaned = 0.00051005 Jy ! Component: 150 - total flux cleaned = 0.000459336 Jy ! Component: 200 - total flux cleaned = 0.000436208 Jy ! Total flux subtracted in 200 components = 0.000436208 Jy ! Clean residual min=-0.001643 max=0.001829 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0821623 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0821623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071517Jy sigma=0.509098 ! Fit after self-cal, rms=0.071596Jy sigma=0.509066 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87416e-05 Jy ! Component: 100 - total flux cleaned = 8.91536e-05 Jy ! Component: 150 - total flux cleaned = 0.000109951 Jy ! Component: 200 - total flux cleaned = 0.000130587 Jy ! Total flux subtracted in 200 components = 0.000130587 Jy ! Clean residual min=-0.001652 max=0.001815 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0822929 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.0822929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071580Jy sigma=0.508966 ! Fit after self-cal, rms=0.071589Jy sigma=0.508962 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071589Jy sigma=0.508962 ! Fit after self-cal, rms=0.071627Jy sigma=0.508944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.947 mas, bmaj=9.14 mas, bpa=11.07 degrees ! Estimated noise=1.10483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605543 Jy ! Component: 100 - total flux cleaned = 0.000801433 Jy ! Component: 150 - total flux cleaned = 0.000895993 Jy ! Component: 200 - total flux cleaned = 0.000964542 Jy ! Total flux subtracted in 200 components = 0.000964542 Jy ! Clean residual min=-0.001666 max=0.001983 Jy/beam ! Clean residual mean=-0.000008 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0832575 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0832574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071621Jy sigma=0.508896 ! Fit after self-cal, rms=0.071645Jy sigma=0.508872 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132129 Jy ! Component: 100 - total flux cleaned = 0.000131326 Jy ! Component: 150 - total flux cleaned = 0.000163182 Jy ! Component: 200 - total flux cleaned = 0.000207468 Jy ! Total flux subtracted in 200 components = 0.000207468 Jy ! Clean residual min=-0.001656 max=0.001981 Jy/beam ! Clean residual mean=-0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0834649 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.0834649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071641Jy sigma=0.508849 ! Fit after self-cal, rms=0.071643Jy sigma=0.508837 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=5.22 mas, bpa=-8.539 degrees ! Estimated noise=0.932393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.075 x 5.22 at -8.539 degrees (North through East) ! Clean map min=-0.0015927 max=0.072056 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=4.494 mas, bpa=-6.938 degrees ! Estimated noise=1.48897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555116 Jy ! Component: 100 - total flux cleaned = 0.0686647 Jy ! Component: 150 - total flux cleaned = 0.0737899 Jy ! Component: 200 - total flux cleaned = 0.0770395 Jy ! Total flux subtracted in 200 components = 0.0770395 Jy ! Clean residual min=-0.003076 max=0.002939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0770394 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0770394 Jy ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=5.22 mas, bpa=-8.539 degrees ! Estimated noise=0.932393 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243745 Jy ! Component: 100 - total flux cleaned = 0.00397409 Jy ! Component: 150 - total flux cleaned = 0.0049016 Jy ! Component: 200 - total flux cleaned = 0.00550927 Jy ! Total flux subtracted in 200 components = 0.00550927 Jy ! Clean residual min=-0.001840 max=0.001760 Jy/beam ! Clean residual mean=-0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0825487 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.0825487 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.947 mas, bmaj=9.14 mas, bpa=11.07 degrees ! Estimated noise=1.10483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865707 Jy ! Component: 100 - total flux cleaned = 0.00134435 Jy ! Component: 150 - total flux cleaned = 0.00170727 Jy ! Component: 200 - total flux cleaned = 0.00190813 Jy ! Total flux subtracted in 200 components = 0.00190813 Jy ! Clean residual min=-0.001638 max=0.002032 Jy/beam ! Clean residual mean=-0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0844568 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152704 Jy ! Component: 100 - total flux cleaned = 0.00028953 Jy ! Component: 150 - total flux cleaned = 0.000411172 Jy ! Component: 200 - total flux cleaned = 0.000484648 Jy ! Total flux subtracted in 200 components = 0.000484648 Jy ! Clean residual min=-0.001615 max=0.001939 Jy/beam ! Clean residual mean=-0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0849414 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 94 components and 0.0849415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=5.22 mas, bpa=-8.539 degrees ! Estimated noise=0.932393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168757 Jy ! Component: 100 - total flux cleaned = -9.34785e-05 Jy ! Component: 150 - total flux cleaned = 3.82642e-05 Jy ! Component: 200 - total flux cleaned = 0.000161057 Jy ! Total flux subtracted in 200 components = 0.000161057 Jy ! Clean residual min=-0.001643 max=0.001710 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0851025 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0851025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071668Jy sigma=0.508933 ! Fit after self-cal, rms=0.071640Jy sigma=0.508862 wmodel J1838+5735_S_a_map.mod ! Writing 106 model components to file: J1838+5735_S_a_map.mod wobs J1838+5735_S_a_uvs.fits ! Writing UV FITS file: J1838+5735_S_a_uvs.fits wwins J1838+5735_S_a_map.win ! wwins: Wrote 4 windows to J1838+5735_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.68858e-05 Jy ! Component: 100 - total flux cleaned = -1.27235e-05 Jy ! Component: 150 - total flux cleaned = 1.47154e-05 Jy ! Component: 200 - total flux cleaned = -1.29048e-05 Jy ! Component: 250 - total flux cleaned = 1.3509e-05 Jy ! Component: 300 - total flux cleaned = -6.51909e-05 Jy ! Component: 350 - total flux cleaned = -0.000115881 Jy ! Component: 400 - total flux cleaned = -0.000140612 Jy ! Component: 450 - total flux cleaned = -0.000190185 Jy ! Component: 500 - total flux cleaned = -0.00033551 Jy ! Component: 550 - total flux cleaned = -0.000312033 Jy ! Component: 600 - total flux cleaned = -0.000500179 Jy ! Component: 650 - total flux cleaned = -0.000545869 Jy ! Component: 700 - total flux cleaned = -0.000591527 Jy ! Component: 750 - total flux cleaned = -0.000704312 Jy ! Component: 800 - total flux cleaned = -0.000726585 Jy ! Component: 850 - total flux cleaned = -0.000771364 Jy ! Component: 900 - total flux cleaned = -0.000858675 Jy ! Component: 950 - total flux cleaned = -0.000901793 Jy ! Component: 1000 - total flux cleaned = -0.000965573 Jy ! Component: 1050 - total flux cleaned = -0.000944296 Jy ! Component: 1100 - total flux cleaned = -0.000944417 Jy ! Component: 1150 - total flux cleaned = -0.000985844 Jy ! Component: 1200 - total flux cleaned = -0.00102646 Jy ! Component: 1250 - total flux cleaned = -0.0010264 Jy ! Component: 1300 - total flux cleaned = -0.00110632 Jy ! Component: 1350 - total flux cleaned = -0.0011062 Jy ! Component: 1400 - total flux cleaned = -0.00110622 Jy ! Component: 1450 - total flux cleaned = -0.00118413 Jy ! Component: 1500 - total flux cleaned = -0.00118419 Jy ! Component: 1550 - total flux cleaned = -0.00127955 Jy ! Component: 1600 - total flux cleaned = -0.00127942 Jy ! Component: 1650 - total flux cleaned = -0.00126072 Jy ! Component: 1700 - total flux cleaned = -0.00129794 Jy ! Component: 1750 - total flux cleaned = -0.00137163 Jy ! Component: 1800 - total flux cleaned = -0.00148154 Jy ! Component: 1850 - total flux cleaned = -0.00142727 Jy ! Component: 1900 - total flux cleaned = -0.00151728 Jy ! Component: 1950 - total flux cleaned = -0.00160667 Jy ! Component: 2000 - total flux cleaned = -0.00164222 Jy ! Component: 2050 - total flux cleaned = -0.00169503 Jy ! Component: 2100 - total flux cleaned = -0.00174743 Jy ! Component: 2150 - total flux cleaned = -0.00181686 Jy ! Component: 2200 - total flux cleaned = -0.0018511 Jy ! Component: 2250 - total flux cleaned = -0.0019026 Jy ! Component: 2300 - total flux cleaned = -0.00193664 Jy ! Component: 2350 - total flux cleaned = -0.00197031 Jy ! Component: 2400 - total flux cleaned = -0.0020541 Jy ! Component: 2450 - total flux cleaned = -0.00212074 Jy ! Component: 2500 - total flux cleaned = -0.00215383 Jy ! Component: 2550 - total flux cleaned = -0.00221936 Jy ! Component: 2600 - total flux cleaned = -0.00233361 Jy ! Component: 2650 - total flux cleaned = -0.00230116 Jy ! Component: 2700 - total flux cleaned = -0.00238177 Jy ! Component: 2750 - total flux cleaned = -0.00238165 Jy ! Component: 2800 - total flux cleaned = -0.00238147 Jy ! Component: 2850 - total flux cleaned = -0.00238163 Jy ! Component: 2900 - total flux cleaned = -0.00244449 Jy ! Component: 2950 - total flux cleaned = -0.002429 Jy ! Component: 3000 - total flux cleaned = -0.00249091 Jy ! Component: 3050 - total flux cleaned = -0.00247548 Jy ! Component: 3100 - total flux cleaned = -0.00250598 Jy ! Component: 3150 - total flux cleaned = -0.00250599 Jy ! Component: 3200 - total flux cleaned = -0.00253629 Jy ! Component: 3250 - total flux cleaned = -0.00253635 Jy ! Component: 3300 - total flux cleaned = -0.00252143 Jy ! Component: 3350 - total flux cleaned = -0.00256626 Jy ! Component: 3400 - total flux cleaned = -0.00250701 Jy ! Component: 3450 - total flux cleaned = -0.00253652 Jy ! Component: 3500 - total flux cleaned = -0.00258041 Jy ! Component: 3550 - total flux cleaned = -0.00256589 Jy ! Component: 3600 - total flux cleaned = -0.00262381 Jy ! Component: 3650 - total flux cleaned = -0.00265261 Jy ! Component: 3700 - total flux cleaned = -0.00265276 Jy ! Component: 3750 - total flux cleaned = -0.00262417 Jy ! Component: 3800 - total flux cleaned = -0.00263847 Jy ! Component: 3850 - total flux cleaned = -0.00265256 Jy ! Component: 3900 - total flux cleaned = -0.00258234 Jy ! Component: 3950 - total flux cleaned = -0.00268037 Jy ! Component: 4000 - total flux cleaned = -0.00263862 Jy ! Component: 4050 - total flux cleaned = -0.00263855 Jy ! Total flux subtracted in 4096 components = -0.00270748 Jy ! Clean residual min=-0.000924 max=0.000915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.082395 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 406 components and 0.082395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1838+5735_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.075 x 5.22 at -8.539 degrees (North through East) ! Clean map min=-0.0013506 max=0.071367 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1838+5735_S_a_map.fits wmodel /image_prod/ug002_uvm//J1838+5735_S_a_map.mod ! Writing 406 model components to file: /image_prod/ug002_uvm//J1838+5735_S_a_map.mod wobs /image_prod/ug002_uvm//J1838+5735_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1838+5735_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1838+5735_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1838+5735_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0713666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04635 1.04635 2.09269 4.18539 8.37078 16.7416 33.4831 66.9662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.711 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1838+5735_S_a_dfm.log closed on Wed Mar 4 17:35:55 2020